@article{ref1,
title="The quantitative implications of some demographic terms",
journal="Cahiers économiques et sociaux",
year="1977",
author="Boute, J.",
volume="15",
number="2",
pages="157-164",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0008-0209",
doi="",
url="http://dx.doi.org/"
}